OK peeps everything going grate with the PC is running fine then all of a sudden it decides its going to throw a wobbly [for want of another expression]LOL what happens is the cursor[sp] starts jumping all over the place and when it gets really bad the script [if that's the correct term] goes black and its even changed over to other pages on the forum by its self the more I try to control the cursor with the mouse the worse it seems to get until I eventually have to reboot the PC some times its OK and some times its not OK I have run diagnostics and no problems found so its over to you